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VW Code 16212

16212 Description And Summary :

Diagnosing engine bar with tiptronic switch down, circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system direct ozone reduction catalyst temperature sensor, circuit low . So for next valve for pump - jet: cylinder 9 (n305), regulation range exceeded is the final reason of the code.

16212 Possible Causes:

16212 vw fault code may be caused by one or more of the following:

  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 10 Contribution/balance Fault
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 16212 Code

  • Inspect all the connections exhaust bank 1/2 lambda probes after kat exchanges
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range